Pathogen genomics study of an early medieval community in Germany reveals extensive co-infections. Authors: Joanna H. Bonczarowska, Julian Susat, Barbara Mühlemann, Isabelle Jasch-Boley, Sebastian Brather, Benjamin Höke, Susanne Brather-Walter, Valerie Schoenenberg, Jonathan Scheschkewitz, Gabriele Graenert, Dirk Krausse, Michael Francken, Terry C. Jones, …

In genetics, a promoter is a sequence of DNA to which proteins bind to initiate transcription of a single RNA transcript from the DNA downstream of the promoter. The RNA transcript may encode a protein (), or can have a function in and of itself, such as tRNA or rRNA.Promoters are located near the transcription start sites of genes, upstream on the DNA (towards the 5' region …

Jun 09, 2005 · BBa_J04450 is a RFP generator driven by Plac promoter, which is regulated by LacI and induced by IPGT. Plac is one of the most common promoter in life science research field. ... Usage and Biology. The part BBa_K2559005 has a sequence improvement on the basic part submitted by iGEM07_Peking (BBa_l714891) which encodes the SDY_eGFP. However, …

Biology Stack Exchange is a question and answer site for biology researchers, academics, and students. ... what is the directionality of the promoter for? transcription; mrna; green onion. 107; asked 9 hours ago. 2 votes. 0 answers. ... Examples of frauds discovered because someone tried to mimic a random sequence Is there a thing to "cover ...

Search protein sequence databases. blastx. Search protein databases using a translated nucleotide query. tblastn. Search translated nucleotide databases using a protein query. Primer-BLAST. Find primers specific to your PCR template. Genomes. Genome sequence assemblies, large-scale functional genomics data, and source biological samples.

CpG islands in promoters. In humans, about 70% of promoters located near the transcription start site of a gene (proximal promoters) contain a CpG island.. Distal promoter elements also frequently contain CpG islands. An example is the DNA repair gene ERCC1, where the CpG island-containing element is located about 5,400 nucleotides upstream of the transcription start …

Oct 06, 2022 · The transcription of genes is controlled by cis-acting promoter and enhancer sequences, many of which harbour disease variants.Mammalian genomes also contain >20,000 long non-coding RNAs (lncRNAs ...

The first step in transcription is initiation, when the RNA pol binds to the DNA upstream (5′) of the gene at a specialized sequence called a promoter (Figure 2a). In bacteria, promoters are ...

A second version of the central dogma is popular but incorrect. This is the simplistic DNA → RNA → protein pathway published by James Watson in the first edition of The Molecular Biology of the Gene (1965). Watson's version differs from Crick's because Watson describes a two-step (DNA → RNA and RNA → protein) process as the central dogma. While the dogma, as originally stated …

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